66640845

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{56237}}^1$

素因数の和:56324

約数の個数: 16

約数和(自身を含む): 107976960

約数和(自身を除く): 41336115

約数列:

[1, 3, 5, 15, 79, 237, 395, 1185, 56237, 168711, 281185, 843555, 4442723, 13328169, 22213615, 66640845]

約数ペア:

[(1, 66640845), (3, 22213615), (5, 13328169), (15, 4442723), (79, 843555), (237, 281185), (395, 168711), (1185, 56237)]